Quartz fin heat retaining tube



FIG. 1 a perspective view of a quartz fin heat retaining tube.

FIG. 2 is a top plan view thereof.

FIG. 3 a front elevational view thereof.

FIG. 4 a cross sectional view taken along line 4--4 in FIG. 3.

FIG. 5 a cross sectional view taken along line 5--5 in FIG. 3.

FIG. 6 a left side view thereof.

FIG. 7 a right side view thereof.

FIG. 8 a bottom plan view thereof; and.

FIG. 9 a rear elevational view thereof. 

I claim the ornamental design for quartz fin heat retaining tube, as shown and described. 